20130984965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{14149}}^1$

素因数の和:14286

約数の個数: 64

約数和(自身を含む): 30808512000

約数和(自身を除く): 10677527035

約数列:

[1, 5, 7, 13, 35, 53, 59, 65, 91, 265, 295, 371, 413, 455, 689, 767, 1855, 2065, 3127, 3445, 3835, 4823, 5369, 14149, 15635, 21889, 24115, 26845, 40651, 70745, 99043, 109445, 183937, 203255, 284557, 495215, 749897, 834791, 919685, 1287559, 1422785, 3749485, 4173955, 5249279, 5843537, 6437795, 9748661, 10852283, 26246395, 29217685, 44243923, 48743305, 54261415, 68240627, 75965981, 221219615, 309707461, 341203135, 379829905, 575170999, 1548537305, 2875854995, 4026196993, 20130984965]

約数ペア:

[(1, 20130984965), (5, 4026196993), (7, 2875854995), (13, 1548537305), (35, 575170999), (53, 379829905), (59, 341203135), (65, 309707461), (91, 221219615), (265, 75965981), (295, 68240627), (371, 54261415), (413, 48743305), (455, 44243923), (689, 29217685), (767, 26246395), (1855, 10852283), (2065, 9748661), (3127, 6437795), (3445, 5843537), (3835, 5249279), (4823, 4173955), (5369, 3749485), (14149, 1422785), (15635, 1287559), (21889, 919685), (24115, 834791), (26845, 749897), (40651, 495215), (70745, 284557), (99043, 203255), (109445, 183937)]